The Diff Amp Is Extremely Useful as the Input Stage

question 23

Multiple Choice

The diff amp is extremely useful as the input stage of an op amp because

• A) it has low input impedance.
• B) it has a single-ended input.
• C) it amplifies the common-mode signal.
• D) it attenuates the common-mode signal.

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Definitions:

Common Information Effect

A group decision-making bias where shared information is given more importance than unshared or unique information during discussions.

Unique Information

Refers to data or insights that are not commonly known or widely distributed.

Information

Data, facts, or insights provided or learned about something or someone, which can be used for a variety of purposes including decision-making and understanding contexts.

Transactive Problem-solving

A collaborative approach to problem-solving where team members build on each other's knowledge and ideas.